You have to teach your pet how to behave you way you like, you can teach him/her anypossible thing. Like saying or doing something when a particular action occurs, not doing something, ... You also have to take care of your pet, feed him/her, heal,...
WindRose is a free browser game designed to inspire users to explore, experiment, and discuss.
Zooearth.com - Amazing Animals & Bird's
Zuttopets is an up-and-coming pet site with a focus on crafting. The game is available under an open-source license and we're looking for contributors!